| 摘要 |
1334252 Metal oxides UNITED KINGDOM ATOMIC ENERGY AUTHORITY 25 June 1971 [30 June 1970] 31777/70 Heading C1A [Also in Division G6] A metal oxide is produced by dispersing an aqueoussolution of its nitrate on a carbon fibre felt, heating to decompose the nitrate and heating in free oxygen to oxidize the carbon felt. The carbon fibre felt may be produced by the carbonization of cotton wool or paper tissues. Dispersion of the nitrate on the felt may be assisted by a wetting agent (e.g. acetic acid or butyric acid in the case of a nitrate of a fissile metal). The examples describe the production of the oxide of plutonium, uranium, zinc and cobalt. |
